A ceramic waste immobilizing material for the encapsulation of high level radioactive waste (HLW), e.g. resulting from the reprocessing of irradiated nuclear fuel. The ceramic waste immobilising material enables waste ions from at least fission products in irradiated nuclear fuel to be dissolved in substantially solid solution form. The ceramic waste immobilising medium has a matrix comprising phases of hollandite, perovskite and zirconolite in which the waste ions are dissolved. The invention a...

A waste container provides at least one protrusion spaced below a lip extending radially outwardly from an upper edge of the waste container. The at least one protrusion is spaced below the lip to permit a gripper from an automatic lifter to grasp the waste container between the at least one protrusion and the upper lip. The at least one protrusion may be a plurality of triangular shaped bosses formed midway between the upper edge and lower edge of the waste container. Alternatively, the at leas...

A trolley suitable for aircraft or use in all space constraint situations comprising a waste compactor comprising a metal horizontal plate driven by an electric motor reducer that, by a mechanical reducer, drives two telescopic screws responsible for pushing the horizontal plate onto the waste, compacting it.

A waste container includes a handle rotatably mounted on the side wall. The handle includes a first grip at an outer end of a short arm and a second grip at the outer end of a long arm. The handle is rotatable relative to the waste container, between a first position where the first grip extends a first distance above an upper edge of the side wall of the waste container and a second position where the second grip extends a second distance above the upper edge of the side wall, with the second d...

A waste trap 10 for use in plumbing installations is provided, the trap comprising a unitary metal body 12 defining an interior volume, and having a tubular plastics insert 20 located in an inlet 14 of the body 12 and extending into the volume to below the height of a waste outlet 16. The insert 20 partitions the upper portion of the volume into two regions, and serves to provide a water seal between the inlet 14 and the outlet 16 when the trap is in use. The insert is non-removably secured to t...

Disclosed is a combination instrument steriliser (13, 210) and biomedical waste processor (15, 211). Both units are supplied steam from a common steam boiler (30, 212). In preferred embodiments, the waste processor utilises a shredder comprising a planetary gear box (127) with rotating cutting heads (120, 200).

A waste container includes a handle rotatably mounted on the side wall. The handle includes a first grip at an outer end of a short arm and a second grip at the outer end of a long arm. The handle is rotatable relative to the waste container, between a first position where the first grip extends a first distance above an upper edge of the side wall of the waste container and a second position where the second grip extends a second distance above the upper edge of the side wall, with the second d...

A system and apparatus for crushing aluminum cans, plastic containers and other crushable waste that is manual and portable. On the underside of the lid to the apparatus is a detachable handle with a plate attached thereto that has a series of rough ridges. The handle can descend down the height of the apparatus through a pair of parallel channels located down the front and rear of the apparatus. At the bottom of the apparatus on the interior is a mating plate that has a second series of rough e...

A stable waste receptacle has in the preferred embodiment, at least two foot pedals mounted on opposite sides of the receptacle, at the receptacle's base. Recessed housings are formed in the base and sides to permit the foot pedals to be withdrawn from the housings to stabilize the receptacle during trash bag removal or to be pressed back into the respective housings for telescopically stacking multiple receptacles. Detents are provided to retain the foot pedals releasably in the extended and re...

A vertical waste compactor that includes a pair of side-by-side packing rams that provide increased compaction force on waste materials contained within an open-top trash receiving container that can be conveniently moved inwardly and outwardly of a supporting frame that supports the dual packing rams. The packing rams are driven by a pair of hydraulically actuated assemblies that are supported by the device housing and are pivotally connected to the compaction rams.